package round1B.question2;

public class Test
{

	/**
	 * @param args
	 */
	public static void main(String[] args)
	{
		for(int i = 1000000000; i>0; i--)
		{
			for(int j = 1000000000; j>0; j--)
			{
				System.out.println(i & j);
			}
		}
		
		System.out.println("over");
	}

}
